@article {pmid16980152,
	title = {Kaplan-Meier methods yielded misleading results in competing risk scenarios},
	journal = {J Clin Epidemiol},
	volume = {59},
	number = {10},
	year = {2006},
	month = {Oct},
	pages = {1110{\textendash}1114},
	author = {Southern, D. A. and Faris, P. D. and Brant, R. and Galbraith, P. D. and Norris, C. M. and Knudtson, M. L. and Ghali, W. A.}
}
